Obstetrical History

Uniquely specifies the status of a person's pregnancy (e.g., pregnant, not pregnant, pregnancy not yet confirmed). Code: To be developed. Value: Codeable Concept Value Set: https://fhir.infoway-inforoute.ca/ValueSet/pregnancystatuscode

The date when a pregnancy concluded. Code: To be developed. Value: Date

Uniquely specifies the classification of the final outcome of a pregnancy (e.g., livebirth, stillbirth, inevitable miscarriage, elective termination of pregnancy). Code: To be developed. Value: Codeable Concept Value Set: To be developed.

The estimate of the expected date of delivery for the pregnancy. Code: To be developed. Value: Date

Uniquely specifies the method used to determine the estimated date of delivery for a pregnancy (e.g., first-trimester ultrasound (T1US), second-trimester ultrasound (T2US), last menstrual period (LMP), intrauterine insemination (IUI), embryo transfer, other). Code: To be developed. Value: Codeable Concept Value Set: To be developed.

The length of the pregnancy, measured as the number of completed weeks (e.g., 39 weeks). Code: To be developed. Value: Integer Week is a unit of measure in this value set: https://ui.terminologystandardsservice.ca/ui/deeplink?iss=https://terminologystandardsservice.ca/fhir&type=ValueSet&canonicalUrl=https://fhir.infoway-inforoute.ca/ValueSet/x_timeunitsofmeasure

The length of the pregnancy, measured as the number of completed days (e.g., 2 days). Code: To be developed. Value: Integer Day is a unit of measure in this value set: https://ui.terminologystandardsservice.ca/ui/deeplink?iss=https://terminologystandardsservice.ca/fhir&type=ValueSet&canonicalUrl=https://fhir.infoway-inforoute.ca/ValueSet/x_timeunitsofmeasure

The length of gestation at the time of birth, measured as completed weeks for a pregnancy. Code: To be developed. Value: Integer Week is a unit of measure in this value set: https://ui.terminologystandardsservice.ca/ui/deeplink?iss=https://terminologystandardsservice.ca/fhir&type=ValueSet&canonicalUrl=https://fhir.infoway-inforoute.ca/ValueSet/x_timeunitsofmeasure

The length of gestation at the time of birth, measured as completed days for a pregnancy. Code: To be developed. Value: Integer Day is a unit of measure in this value set: https://ui.terminologystandardsservice.ca/ui/deeplink?iss=https://terminologystandardsservice.ca/fhir&type=ValueSet&canonicalUrl=https://fhir.infoway-inforoute.ca/ValueSet/x_timeunitsofmeasure

Uniquely specifies the method used to determine the gestational age for a pregnancy (e.g., first-trimester ultrasound (T1US), second-trimester ultrasound (T2US), last menstrual period (LMP), intrauterine insemination (IUI), embryo transfer, other). Code: To be developed. Value: Codeable Concept Value Set: To be developed.

The start date of the person’s most recent menstrual period. Code: To be developed. Value: Date

Uniquely specifies the planned method by which the fetus is expected to be delivered (e.g., vaginal delivery of fetus, Caesarean section, TOLAC). Code: To be developed. Value: Codeable Concept Value Set: To be developed.

Uniquely specifies the method by which the fetus was actually delivered for a pregnancy (e.g., vaginal delivery of fetus, elective Caesarean section, emergency Caesarean section). Code: To be developed. Value: Codeable Concept Value Set: To be developed.

Uniquely specifies the number of fetuses present in the pregnancy, as determined through clinical assessment (e.g., ultrasound), indicating whether the pregnancy is singleton or multifetal (e.g., twins, triplets). Examples: singleton pregnancy, ongoing twin pregnancy, vanishing twin pregnancy, triplets or higher-order multiples, higher-order multiple with demise down to a singleton, higher-order multiple with demise down to twins. Code: To be developed. Value: Codeable Concept Value Set: To be developed.

The total number of pregnancies including the current pregnancy regardless of gestational age, pregnancy type, time, or method of outcome. Code: To be developed. Value: Integer

The total number of previous pregnancies with birth occurring at greater than or equal to 37 weeks 0 days. Code: To be developed. Value: Integer

The total number of pregnancies resulting in birth between 20 weeks 0 days and 36 weeks 6 days of gestation. Code: To be developed. Value: Integer

The total number of pregnancies resulting in a stillbirth, ≥ 20 weeks 0 days or ≥ 500g. Code: To be developed. Value: Integer

The total number of spontaneous or therapeutic abortions occurring prior to 20 weeks and 0 days gestation (examples of abortions: miscarriage, ectopic pregnancy, missed abortion and molar pregnancy). Code: To be developed. Value: Integer

The total number of children who are living at the time of current pregnancy. Code: To be developed. Value: Integer

The total number of deaths of infants or children any time after live birth. Code: To be developed. Value: Integer

Uniquely specifies the intended method(s) of infant feeding (e.g., expressed human milk, donor human milk, breast milk substitutes). Code: To be developed. Value: Codeable Concept Value Set: To be developed.

The duration of breast or chest feeding - numeric value and unit of measure (e.g., 6 days). Code: To be developed. Value: Quantity, Integer Unit of Measure Code Value Set: To be developed.

The age, in years, of the person at the time of oocyte retrieval for a pregnancy. Code: To be developed. Value: Integer