description: The weight of the mother before becoming pregnant.
package_name: hl7.fhir.us.bfdr.r4b
derivation: constraint
name: ObservationMotherPrepregnancyWeight
type: Observation
elements:
  code:
    short: Body weight --pre current pregnancy
    pattern:
      type: CodeableConcept
      value:
        coding:
        - {code: 56077-1, system: 'http://loinc.org'}
    index: 0
  subject:
    type: Reference
    refers: ['http://hl7.org/fhir/us/vr-common-library/StructureDefinition/Patient-mother-vr']
    index: 1
  value:
    extensions: {}
    elements:
      extension:
        elements:
          value:
            short: To reflect the relevant edit possibilities for pregnancy report of Education, Mother's height, Mother's pre-pregnancy weight and Prenatal care visit number and also to reflect the relevant edit possibilities for pregnancy status of Female decedent.
            choices: []
            index: 7
  valueQuantity: {type: Quantity, short: Weight in lb, choiceOf: value, index: 4}
  value[x]:
    elements:
      value: {index: 8}
      code:
        short: pound
        pattern: {type: Code, value: '[lb_av]'}
        index: 9
    required: [value]
package_version: 2.0.0
class: profile
kind: resource
url: http://hl7.org/fhir/us/bfdr/StructureDefinition/Observation-mother-prepregnancy-weight
base: http://hl7.org/fhir/us/core/StructureDefinition/us-core-vital-signs
version: 2.0.0
required: [value, valueQuantity]