Australian Base Implementation Guide
This page is part of AU Base v4.0.0 based on FHIR R4. For a full list of available versions, see the Directory of published versions 
UNTESTED
DRAFT
AU Estimated Date of Delivery [DRAFT 0]
This profile defines an observation structure that represents an estimated date of delivery (EDD) related to pregnancy, for use in an Australian context.
This profile supports recording specific observations at a point in time of EDD by scan or EDD by last menstrual period (LMP).
At the time of publication of this guide this profile is compatible with the International Patient Summary implementation guide.
No extensions are used in this profile.
There are no examples available for this profile.
The official URL for this profile is:
http://hl7.org.au/fhir/StructureDefinition/au-estimateddateofdelivery
This profile defines an observation structure that represents an estimated date of delivery (EDD) related to pregnancy, for use in an Australian context.
This profile builds on Observation.
This profile was published on 2022-03-29 as a draft by Health Level Seven Australia (Patient Administration WG).
Description of Profiles, Differentials, Snapshots, and how the XML and JSON presentations work.
| Name | Flags | Card. | Type | Description & Constraints |
|---|---|---|---|---|
  Observation | 0..* | Observation | Estimated date of delivery (EDD) | |
  status | 1..1 | code | registered | preliminary | final | amended + Fixed Value: final | |
| code | 1..1 | CodeableConcept | Type of observation (code / type) Required Pattern: At least the following | |
  coding | 1..* | Coding | Code defined by a terminology system Fixed Value: (complex) | |
| system | 1..1 | uri | Identity of the terminology system Fixed Value: http://snomed.info/sct | |
 code | 1..1 | code | Symbol in syntax defined by the system Fixed Value: 161714006 | |
 Slices for coding | 0..* | Coding | Code defined by a terminology system Slice: Unordered, Open by value:system | |
   coding:snomedEDD | 0..* | Coding | SNOMED CT Estimated Date of Delivery Binding: https://healthterminologies.gov.au/fhir/ValueSet/estimated-date-of-delivery-1 (extensible) | |
  system | 1..1 | uri | Identity of the terminology system Fixed Value: http://snomed.info/sct | |
 coding:loincEDD | 0..* | Coding | LOINC Estimated Date of Delivery Binding: https://healthterminologies.gov.au/fhir/ValueSet/estimated-date-of-delivery-LOINC-1 (extensible) | |
| system | 1..1 | uri | Identity of the terminology system Fixed Value: http://loinc.org | |
 subject | 1..1 | Reference(Patient) | The pregnant individual | |
| focus | 0..* | Reference(Resource) | The fetus | |
 effective[x] | 1..1 | dateTime | Date, and optionally time, the observation was performed | |
| value[x] | 0..1 | dateTime | Actual result | |
| Documentation for this format | ||||
| Name | Flags | Card. | Type | Description & Constraints | ||||
|---|---|---|---|---|---|---|---|---|
| Observation | I | 0..* | Observation | Estimated date of delivery (EDD) | ||||
| id | Σ | 0..1 | string | Logical id of this artifact | ||||
 meta | Σ | 0..1 | Meta | Metadata about the resource | ||||
| implicitRules | ?!Σ | 0..1 | uri | A set of rules under which this content was created | ||||
| language | 0..1 | code | Language of the resource content Binding: CommonLanguages (preferred): A human language.
| |||||
| text | 0..1 | Narrative | Text summary of the resource, for human interpretation | |||||
| contained | 0..* | Resource | Contained, inline Resources | |||||
 extension | 0..* | Extension | Additional content defined by implementations | |||||
 modifierExtension | ?! | 0..* | Extension | Extensions that cannot be ignored | ||||
| identifier | Σ | 0..* | Identifier | Business Identifier for observation | ||||
| basedOn | Σ | 0..* | Reference(CarePlan | DeviceRequest | ImmunizationRecommendation | MedicationRequest | NutritionOrder | ServiceRequest) | Fulfills plan, proposal or order | ||||
| partOf | Σ | 0..* | Reference(MedicationAdministration | MedicationDispense | MedicationStatement | Procedure | Immunization | ImagingStudy) | Part of referenced event | ||||
| status | ?!Σ | 1..1 | code | registered | preliminary | final | amended + Binding: ObservationStatus (required): Codes providing the status of an observation. Fixed Value: final | ||||
| category | 0..* | CodeableConcept | Classification of type of observation Binding: ObservationCategoryCodes (preferred): Codes for high level observation categories. | |||||
| code | Σ | 1..1 | CodeableConcept | Type of observation (code / type) Binding: LOINCCodes (example): Codes identifying names of simple observations. Required Pattern: At least the following | ||||
| id | 0..1 | string | Unique id for inter-element referencing | |||||
| extension | 0..* | Extension | Additional content defined by implementations | |||||
| coding | 1..* | Coding | Code defined by a terminology system Fixed Value: (complex) | |||||
| id | 0..1 | string | Unique id for inter-element referencing | |||||
| extension | 0..* | Extension | Additional content defined by implementations | |||||
| system | 1..1 | uri | Identity of the terminology system Fixed Value: http://snomed.info/sct | |||||
| version | 0..1 | string | Version of the system - if relevant | |||||
| code | 1..1 | code | Symbol in syntax defined by the system Fixed Value: 161714006 | |||||
| display | 0..1 | string | Representation defined by the system | |||||
| userSelected | 0..1 | boolean | If this coding was chosen directly by the user | |||||
| text | 0..1 | string | Plain text representation of the concept | |||||
| id | 0..1 | string | Unique id for inter-element referencing | |||||
| extension | 0..* | Extension | Additional content defined by implementations Slice: Unordered, Open by value:url | |||||
| Slices for coding | Σ | 0..* | Coding | Code defined by a terminology system Slice: Unordered, Open by value:system | ||||
| coding:snomedEDD | Σ | 0..* | Coding | SNOMED CT Estimated Date of Delivery Binding: https://healthterminologies.gov.au/fhir/ValueSet/estimated-date-of-delivery-1 (extensible) | ||||
 id | 0..1 | string | Unique id for inter-element referencing | |||||
| extension | 0..* | Extension | Additional content defined by implementations Slice: Unordered, Open by value:url | |||||
| system | Σ | 1..1 | uri | Identity of the terminology system Fixed Value: http://snomed.info/sct | ||||
| version | Σ | 0..1 | string | Version of the system - if relevant | ||||
| code | Σ | 0..1 | code | Symbol in syntax defined by the system | ||||
| display | Σ | 0..1 | string | Representation defined by the system | ||||
| userSelected | Σ | 0..1 | boolean | If this coding was chosen directly by the user | ||||
| coding:loincEDD | Σ | 0..* | Coding | LOINC Estimated Date of Delivery Binding: https://healthterminologies.gov.au/fhir/ValueSet/estimated-date-of-delivery-LOINC-1 (extensible) | ||||
| id | 0..1 | string | Unique id for inter-element referencing | |||||
| extension | 0..* | Extension | Additional content defined by implementations Slice: Unordered, Open by value:url | |||||
| system | Σ | 1..1 | uri | Identity of the terminology system Fixed Value: http://loinc.org | ||||
| version | Σ | 0..1 | string | Version of the system - if relevant | ||||
| code | Σ | 0..1 | code | Symbol in syntax defined by the system | ||||
| display | Σ | 0..1 | string | Representation defined by the system | ||||
| userSelected | Σ | 0..1 | boolean | If this coding was chosen directly by the user | ||||
| text | Σ | 0..1 | string | Plain text representation of the concept | ||||
| subject | Σ | 1..1 | Reference(Patient) | The pregnant individual | ||||
| focus | Σ | 0..* | Reference(Resource) | The fetus | ||||
| encounter | Σ | 0..1 | Reference(Encounter) | Healthcare event during which this observation is made | ||||
| effective[x] | Σ | 1..1 | dateTime | Date, and optionally time, the observation was performed | ||||
| issued | Σ | 0..1 | instant | Date/Time this version was made available | ||||
| performer | Σ | 0..* | Reference(Practitioner | PractitionerRole | Organization | CareTeam | Patient | RelatedPerson) | Who is responsible for the observation | ||||
| value[x] | ΣI | 0..1 | dateTime | Actual result | ||||
| dataAbsentReason | I | 0..1 | CodeableConcept | Why the result is missing Binding: DataAbsentReason (extensible): Codes specifying why the result (Observation.value[x]) is missing. | ||||
| interpretation | 0..* | CodeableConcept | High, low, normal, etc. Binding: ObservationInterpretationCodes (extensible): Codes identifying interpretations of observations. | |||||
| note | 0..* | Annotation | Comments about the observation | |||||
| bodySite | 0..1 | CodeableConcept | Observed body part Binding: SNOMEDCTBodyStructures (example): Codes describing anatomical locations. May include laterality. | |||||
| method | 0..1 | CodeableConcept | How it was done Binding: ObservationMethods (example): Methods for simple observations. | |||||
| specimen | 0..1 | Reference(Specimen) | Specimen used for this observation | |||||
| device | 0..1 | Reference(Device | DeviceMetric) | (Measurement) Device | |||||
| referenceRange | I | 0..* | BackboneElement | Provides guide for interpretation | ||||
| id | 0..1 | string | Unique id for inter-element referencing | |||||
| extension | 0..* | Extension | Additional content defined by implementations | |||||
| modifierExtension | ?!Σ | 0..* | Extension | Extensions that cannot be ignored even if unrecognized | ||||
| low | I | 0..1 | SimpleQuantity | Low Range, if relevant | ||||
| high | I | 0..1 | SimpleQuantity | High Range, if relevant | ||||
| type | 0..1 | CodeableConcept | Reference range qualifier Binding: ObservationReferenceRangeMeaningCodes (preferred): Code for the meaning of a reference range. | |||||
| appliesTo | 0..* | CodeableConcept | Reference range population Binding: ObservationReferenceRangeAppliesToCodes (example): Codes identifying the population the reference range applies to. | |||||
| age | 0..1 | Range | Applicable age range, if relevant | |||||
| text | 0..1 | string | Text based reference range in an observation | |||||
| hasMember | Σ | 0..* | Reference(Observation | QuestionnaireResponse | MolecularSequence) | Related resource that belongs to the Observation group | ||||
| derivedFrom | Σ | 0..* | Reference(DocumentReference | ImagingStudy | Media | QuestionnaireResponse | Observation | MolecularSequence) | Related measurements the observation is made from | ||||
| component | Σ | 0..* | BackboneElement | Component results | ||||
| id | 0..1 | string | Unique id for inter-element referencing | |||||
| extension | 0..* | Extension | Additional content defined by implementations | |||||
| modifierExtension | ?!Σ | 0..* | Extension | Extensions that cannot be ignored even if unrecognized | ||||
| code | Σ | 1..1 | CodeableConcept | Type of component observation (code / type) Binding: LOINCCodes (example): Codes identifying names of simple observations. | ||||
 value[x] | Σ | 0..1 | Actual component result | |||||
| valueQuantity | Quantity | |||||||
| valueCodeableConcept | CodeableConcept | |||||||
| valueString | string | |||||||
| valueBoolean | boolean | |||||||
| valueInteger | integer | |||||||
| valueRange | Range | |||||||
| valueRatio | Ratio | |||||||
| valueSampledData | SampledData | |||||||
| valueTime | time | |||||||
| valueDateTime | dateTime | |||||||
| valuePeriod | Period | |||||||
| dataAbsentReason | I | 0..1 | CodeableConcept | Why the component result is missing Binding: DataAbsentReason (extensible): Codes specifying why the result (Observation.value[x]) is missing. | ||||
| interpretation | 0..* | CodeableConcept | High, low, normal, etc. Binding: ObservationInterpretationCodes (extensible): Codes identifying interpretations of observations. | |||||
| referenceRange | 0..* | See referenceRange (Observation) | Provides guide for interpretation of component result | |||||
| Documentation for this format | ||||||||
Differential View
| Name | Flags | Card. | Type | Description & Constraints |
|---|---|---|---|---|
| Observation | 0..* | Observation | Estimated date of delivery (EDD) | |
| status | 1..1 | code | registered | preliminary | final | amended + Fixed Value: final | |
| code | 1..1 | CodeableConcept | Type of observation (code / type) Required Pattern: At least the following | |
| coding | 1..* | Coding | Code defined by a terminology system Fixed Value: (complex) | |
| system | 1..1 | uri | Identity of the terminology system Fixed Value: http://snomed.info/sct | |
| code | 1..1 | code | Symbol in syntax defined by the system Fixed Value: 161714006 | |
| Slices for coding | 0..* | Coding | Code defined by a terminology system Slice: Unordered, Open by value:system | |
| coding:snomedEDD | 0..* | Coding | SNOMED CT Estimated Date of Delivery Binding: https://healthterminologies.gov.au/fhir/ValueSet/estimated-date-of-delivery-1 (extensible) | |
| system | 1..1 | uri | Identity of the terminology system Fixed Value: http://snomed.info/sct | |
| coding:loincEDD | 0..* | Coding | LOINC Estimated Date of Delivery Binding: https://healthterminologies.gov.au/fhir/ValueSet/estimated-date-of-delivery-LOINC-1 (extensible) | |
| system | 1..1 | uri | Identity of the terminology system Fixed Value: http://loinc.org | |
| subject | 1..1 | Reference(Patient) | The pregnant individual | |
| focus | 0..* | Reference(Resource) | The fetus | |
| effective[x] | 1..1 | dateTime | Date, and optionally time, the observation was performed | |
| value[x] | 0..1 | dateTime | Actual result | |
| Documentation for this format | ||||
Snapshot View
| Name | Flags | Card. | Type | Description & Constraints | ||||
|---|---|---|---|---|---|---|---|---|
| Observation | I | 0..* | Observation | Estimated date of delivery (EDD) | ||||
| id | Σ | 0..1 | string | Logical id of this artifact | ||||
| meta | Σ | 0..1 | Meta | Metadata about the resource | ||||
| implicitRules | ?!Σ | 0..1 | uri | A set of rules under which this content was created | ||||
| language | 0..1 | code | Language of the resource content Binding: CommonLanguages (preferred): A human language.
| |||||
| text | 0..1 | Narrative | Text summary of the resource, for human interpretation | |||||
| contained | 0..* | Resource | Contained, inline Resources | |||||
| extension | 0..* | Extension | Additional content defined by implementations | |||||
| modifierExtension | ?! | 0..* | Extension | Extensions that cannot be ignored | ||||
| identifier | Σ | 0..* | Identifier | Business Identifier for observation | ||||
| basedOn | Σ | 0..* | Reference(CarePlan | DeviceRequest | ImmunizationRecommendation | MedicationRequest | NutritionOrder | ServiceRequest) | Fulfills plan, proposal or order | ||||
| partOf | Σ | 0..* | Reference(MedicationAdministration | MedicationDispense | MedicationStatement | Procedure | Immunization | ImagingStudy) | Part of referenced event | ||||
| status | ?!Σ | 1..1 | code | registered | preliminary | final | amended + Binding: ObservationStatus (required): Codes providing the status of an observation. Fixed Value: final | ||||
| category | 0..* | CodeableConcept | Classification of type of observation Binding: ObservationCategoryCodes (preferred): Codes for high level observation categories. | |||||
| code | Σ | 1..1 | CodeableConcept | Type of observation (code / type) Binding: LOINCCodes (example): Codes identifying names of simple observations. Required Pattern: At least the following | ||||
| id | 0..1 | string | Unique id for inter-element referencing | |||||
| extension | 0..* | Extension | Additional content defined by implementations | |||||
| coding | 1..* | Coding | Code defined by a terminology system Fixed Value: (complex) | |||||
| id | 0..1 | string | Unique id for inter-element referencing | |||||
| extension | 0..* | Extension | Additional content defined by implementations | |||||
| system | 1..1 | uri | Identity of the terminology system Fixed Value: http://snomed.info/sct | |||||
| version | 0..1 | string | Version of the system - if relevant | |||||
| code | 1..1 | code | Symbol in syntax defined by the system Fixed Value: 161714006 | |||||
| display | 0..1 | string | Representation defined by the system | |||||
| userSelected | 0..1 | boolean | If this coding was chosen directly by the user | |||||
| text | 0..1 | string | Plain text representation of the concept | |||||
| id | 0..1 | string | Unique id for inter-element referencing | |||||
| extension | 0..* | Extension | Additional content defined by implementations Slice: Unordered, Open by value:url | |||||
| Slices for coding | Σ | 0..* | Coding | Code defined by a terminology system Slice: Unordered, Open by value:system | ||||
| coding:snomedEDD | Σ | 0..* | Coding | SNOMED CT Estimated Date of Delivery Binding: https://healthterminologies.gov.au/fhir/ValueSet/estimated-date-of-delivery-1 (extensible) | ||||
| id | 0..1 | string | Unique id for inter-element referencing | |||||
| extension | 0..* | Extension | Additional content defined by implementations Slice: Unordered, Open by value:url | |||||
| system | Σ | 1..1 | uri | Identity of the terminology system Fixed Value: http://snomed.info/sct | ||||
| version | Σ | 0..1 | string | Version of the system - if relevant | ||||
| code | Σ | 0..1 | code | Symbol in syntax defined by the system | ||||
| display | Σ | 0..1 | string | Representation defined by the system | ||||
| userSelected | Σ | 0..1 | boolean | If this coding was chosen directly by the user | ||||
| coding:loincEDD | Σ | 0..* | Coding | LOINC Estimated Date of Delivery Binding: https://healthterminologies.gov.au/fhir/ValueSet/estimated-date-of-delivery-LOINC-1 (extensible) | ||||
| id | 0..1 | string | Unique id for inter-element referencing | |||||
| extension | 0..* | Extension | Additional content defined by implementations Slice: Unordered, Open by value:url | |||||
| system | Σ | 1..1 | uri | Identity of the terminology system Fixed Value: http://loinc.org | ||||
| version | Σ | 0..1 | string | Version of the system - if relevant | ||||
| code | Σ | 0..1 | code | Symbol in syntax defined by the system | ||||
| display | Σ | 0..1 | string | Representation defined by the system | ||||
| userSelected | Σ | 0..1 | boolean | If this coding was chosen directly by the user | ||||
| text | Σ | 0..1 | string | Plain text representation of the concept | ||||
| subject | Σ | 1..1 | Reference(Patient) | The pregnant individual | ||||
| focus | Σ | 0..* | Reference(Resource) | The fetus | ||||
| encounter | Σ | 0..1 | Reference(Encounter) | Healthcare event during which this observation is made | ||||
| effective[x] | Σ | 1..1 | dateTime | Date, and optionally time, the observation was performed | ||||
| issued | Σ | 0..1 | instant | Date/Time this version was made available | ||||
| performer | Σ | 0..* | Reference(Practitioner | PractitionerRole | Organization | CareTeam | Patient | RelatedPerson) | Who is responsible for the observation | ||||
| value[x] | ΣI | 0..1 | dateTime | Actual result | ||||
| dataAbsentReason | I | 0..1 | CodeableConcept | Why the result is missing Binding: DataAbsentReason (extensible): Codes specifying why the result (Observation.value[x]) is missing. | ||||
| interpretation | 0..* | CodeableConcept | High, low, normal, etc. Binding: ObservationInterpretationCodes (extensible): Codes identifying interpretations of observations. | |||||
| note | 0..* | Annotation | Comments about the observation | |||||
| bodySite | 0..1 | CodeableConcept | Observed body part Binding: SNOMEDCTBodyStructures (example): Codes describing anatomical locations. May include laterality. | |||||
| method | 0..1 | CodeableConcept | How it was done Binding: ObservationMethods (example): Methods for simple observations. | |||||
| specimen | 0..1 | Reference(Specimen) | Specimen used for this observation | |||||
| device | 0..1 | Reference(Device | DeviceMetric) | (Measurement) Device | |||||
| referenceRange | I | 0..* | BackboneElement | Provides guide for interpretation | ||||
| id | 0..1 | string | Unique id for inter-element referencing | |||||
| extension | 0..* | Extension | Additional content defined by implementations | |||||
| modifierExtension | ?!Σ | 0..* | Extension | Extensions that cannot be ignored even if unrecognized | ||||
| low | I | 0..1 | SimpleQuantity | Low Range, if relevant | ||||
| high | I | 0..1 | SimpleQuantity | High Range, if relevant | ||||
| type | 0..1 | CodeableConcept | Reference range qualifier Binding: ObservationReferenceRangeMeaningCodes (preferred): Code for the meaning of a reference range. | |||||
| appliesTo | 0..* | CodeableConcept | Reference range population Binding: ObservationReferenceRangeAppliesToCodes (example): Codes identifying the population the reference range applies to. | |||||
| age | 0..1 | Range | Applicable age range, if relevant | |||||
| text | 0..1 | string | Text based reference range in an observation | |||||
| hasMember | Σ | 0..* | Reference(Observation | QuestionnaireResponse | MolecularSequence) | Related resource that belongs to the Observation group | ||||
| derivedFrom | Σ | 0..* | Reference(DocumentReference | ImagingStudy | Media | QuestionnaireResponse | Observation | MolecularSequence) | Related measurements the observation is made from | ||||
| component | Σ | 0..* | BackboneElement | Component results | ||||
| id | 0..1 | string | Unique id for inter-element referencing | |||||
| extension | 0..* | Extension | Additional content defined by implementations | |||||
| modifierExtension | ?!Σ | 0..* | Extension | Extensions that cannot be ignored even if unrecognized | ||||
| code | Σ | 1..1 | CodeableConcept | Type of component observation (code / type) Binding: LOINCCodes (example): Codes identifying names of simple observations. | ||||
| value[x] | Σ | 0..1 | Actual component result | |||||
| valueQuantity | Quantity | |||||||
| valueCodeableConcept | CodeableConcept | |||||||
| valueString | string | |||||||
| valueBoolean | boolean | |||||||
| valueInteger | integer | |||||||
| valueRange | Range | |||||||
| valueRatio | Ratio | |||||||
| valueSampledData | SampledData | |||||||
| valueTime | time | |||||||
| valueDateTime | dateTime | |||||||
| valuePeriod | Period | |||||||
| dataAbsentReason | I | 0..1 | CodeableConcept | Why the component result is missing Binding: DataAbsentReason (extensible): Codes specifying why the result (Observation.value[x]) is missing. | ||||
| interpretation | 0..* | CodeableConcept | High, low, normal, etc. Binding: ObservationInterpretationCodes (extensible): Codes identifying interpretations of observations. | |||||
| referenceRange | 0..* | See referenceRange (Observation) | Provides guide for interpretation of component result | |||||
| Documentation for this format | ||||||||
Downloads: StructureDefinition: (XML, JSON), Schema: XML Schematron
Below is an overview of the required search and read operations.
Summary of Search Criteria for StructureDefinition-au-estimateddateofdelivery
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