description: This observation describes how long or how much of a medication is left
package_name: de.gematik.erp
derivation: constraint
name: ERPServiceRequestRemainingMedication
type: Observation
elements:
  status:
    pattern: {type: Code, value: final}
    index: 0
  code:
    binding: {strength: required, valueSet: 'https://gematik.de/fhir/erp-servicerequest/ValueSet/medication-observation-vs'}
    mustSupport: true
    index: 1
    elements:
      coding:
        elements:
          code:
            short: Identifies this observation as an indication of the remaining range of a medication
            pattern: {type: Code, value: range-of-medication}
            index: 2
  subject:
    type: Reference
    short: Reference of the patient receiving the medication
    mustSupport: true
    refers: ['http://hl7.org/fhir/StructureDefinition/Patient']
    index: 3
  value:
    short: Indication of the remaining range in quantity or date on which the medication expires
    mustSupport: true
    choices: [valueQuantity, valueDateTime]
    index: 5
  valueQuantity: {type: Quantity, short: Indication of the remaining range in quantity or date on which the medication expires, mustSupport: true, choiceOf: value, index: 6}
  valueDateTime: {type: dateTime, short: Indication of the remaining range in quantity or date on which the medication expires, mustSupport: true, choiceOf: value, index: 7}
package_version: servicerequest-1.0.1
class: profile
kind: resource
url: https://gematik.de/fhir/erp-servicerequest/StructureDefinition/erp-service-request-remaining-medication
base: http://hl7.org/fhir/StructureDefinition/Observation
version: '1.0'
required: [valueDateTime, value, subject, valueQuantity]