AU Base Implementation Guide
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## Data Type Profile: AUBaseDosage - Mappings

Page standards status: Trial-use | Maturity Level: 2

Mappings for the au-dosage data type profile.

### Mappings for RIM Mapping (http://hl7.org/v3)

AUBaseDosage
Dosage | n/a, .outboundRelationship[typeCode=COMP].target[classCode=SBADM, moodCode=INT]
id | n/a
extension | n/a
modifierExtension | N/A
sequence | .text
text | .text
additionalInstruction | .text
patientInstruction | .text
timing | .effectiveTime
asNeeded[x] | .outboundRelationship[typeCode=PRCN].target[classCode=OBS, moodCode=EVN, code="as needed"].value=boolean or codable concept
site | .approachSiteCode
route | .routeCode
method | .doseQuantity
doseAndRate |
id | n/a
extension | n/a
dose[x] | .doseQuantity
rate[x] | .rateQuantity
maxDosePerPeriod | .maxDoseQuantity
maxDosePerAdministration | not supported
maxDosePerLifetime | not supported

### Mappings for HL7 v2 Mapping (http://hl7.org/v2)

AUBaseDosage
Dosage |
sequence | TQ1-1
text | RXO-6; RXE-21
additionalInstruction | RXO-7
patientInstruction | RXO-7
asNeeded[x] | TQ1-9
site | RXR-2
route | RXR-1
method | RXR-4
doseAndRate | TQ1-2
type | RXO-21; RXE-23
dose[x] | RXO-2, RXE-3
rate[x] | RXE22, RXE23, RXE-24
maxDosePerPeriod | RXO-23, RXE-19