# Observation Value - NHDR Implementation Guide Release 1.0 v0.1.0

* [**Table of Contents**](toc.md)
* [**Artifacts Summary**](artifacts.md)
* **Observation Value**

## CodeSystem: Observation Value 

| | |
| :--- | :--- |
| *Official URL*:https://nhdr.gov.ph/fhir/CodeSystem/ObservationValueCS | *Version*:0.1.0 |
| * Standards status: *[Draft](http://hl7.org/fhir/R4/versions.html#std-process) | *Computable Name*:ObservationValueCS |
| **Copyright/Legal**: Used by permission of HL7 International, all rights reserved Creative Commons License | |

 
Placeholder for Observation Value 

 This Code system is referenced in the content logical definition of the following value sets: 

* [ObservationValueVS](ValueSet-ObservationValueVS.md)



## Resource Content

```json
{
  "resourceType" : "CodeSystem",
  "id" : "ObservationValueCS",
  "language" : "en-US",
  "extension" : [{
    "url" : "http://hl7.org/fhir/StructureDefinition/structuredefinition-standards-status",
    "valueCode" : "draft"
  }],
  "url" : "https://nhdr.gov.ph/fhir/CodeSystem/ObservationValueCS",
  "version" : "0.1.0",
  "name" : "ObservationValueCS",
  "title" : "Observation Value",
  "status" : "draft",
  "experimental" : false,
  "date" : "2026-04-15T05:29:46+00:00",
  "publisher" : "NHDR",
  "contact" : [{
    "name" : "NHDR",
    "telecom" : [{
      "system" : "url",
      "value" : "https://nhdr.gov.ph"
    }]
  }],
  "description" : "Placeholder for Observation Value",
  "copyright" : "Used by permission of HL7 International, all rights reserved Creative Commons License",
  "caseSensitive" : true,
  "content" : "complete",
  "count" : 64,
  "concept" : [{
    "code" : "MultiplePregnancy",
    "display" : "Multiple pregnancy"
  },
  {
    "code" : "OvarianCyst",
    "display" : "Ovarian cyst"
  },
  {
    "code" : "MyomaUteri",
    "display" : "Myoma uteri"
  },
  {
    "code" : "PlacentaPrevia",
    "display" : "Placenta previa"
  },
  {
    "code" : "History3Miscarriages",
    "display" : "History 3 miscarriages"
  },
  {
    "code" : "HistoryStillbirth",
    "display" : "History of stillbirth"
  },
  {
    "code" : "HistoryPreEclampsia",
    "display" : "History of pre-eclampsia"
  },
  {
    "code" : "HistoryEclampsia",
    "display" : "History of eclampsia"
  },
  {
    "code" : "PrematureContraction",
    "display" : "Premature contraction"
  },
  {
    "code" : "Hypertension",
    "display" : "Hypertension"
  },
  {
    "code" : "HeartDisease",
    "display" : "Heart Disease"
  },
  {
    "code" : "Diabetes",
    "display" : "Diabetes"
  },
  {
    "code" : "ThyroidDisorder",
    "display" : "Thyroid Disorder"
  },
  {
    "code" : "Obesity",
    "display" : "Obesity"
  },
  {
    "code" : "ModerateSevereAsthma",
    "display" : "Moderate to severe asthma"
  },
  {
    "code" : "Epilepsy",
    "display" : "Epilepsy"
  },
  {
    "code" : "RenalDisease",
    "display" : "Renal disease"
  },
  {
    "code" : "BleedingDisorder",
    "display" : "Bleeding disorder"
  },
  {
    "code" : "HistoryCesarianSection",
    "display" : "History of previous cesarian section"
  },
  {
    "code" : "HistoryUterineMyomectomy",
    "display" : "History of uterine myomectomy"
  },
  {
    "code" : "AlteredMentalSensorium",
    "display" : "ALTERED MENTAL SENSORIUM"
  },
  {
    "code" : "AbdominalCrampPain",
    "display" : "ABDOMINAL CRAMP/PAIN"
  },
  {
    "code" : "Anorexia",
    "display" : "ANOREXIA"
  },
  {
    "code" : "BleedingGums",
    "display" : "BLEEDING GUMS"
  },
  {
    "code" : "BodyWeakness",
    "display" : "BODY WEAKNESS"
  },
  {
    "code" : "BlurringVision",
    "display" : "BLURRING OF VISION"
  },
  {
    "code" : "Constipation",
    "display" : "CONSTIPATION"
  },
  {
    "code" : "ChestPain",
    "display" : "CHEST PAIN/DISCOMFORT"
  },
  {
    "code" : "Cough",
    "display" : "COUGH"
  },
  {
    "code" : "Diarrhea",
    "display" : "DIARRHEA"
  },
  {
    "code" : "Dizziness",
    "display" : "DIZZINESS"
  },
  {
    "code" : "Dysphagia",
    "display" : "DYSPHAGIA"
  },
  {
    "code" : "Dyspnea",
    "display" : "DYSPNEA"
  },
  {
    "code" : "Dysuria",
    "display" : "DYSURIA"
  },
  {
    "code" : "Epistaxis",
    "display" : "EPISTAXIS"
  },
  {
    "code" : "FlankLowerBackPain",
    "display" : "FLANK OR LOWER BACK"
  },
  {
    "code" : "FrequencyOfUrination",
    "display" : "FREQUENCY OF URINATION"
  },
  {
    "code" : "Headache",
    "display" : "HEADACHE"
  },
  {
    "code" : "Hematemesis",
    "display" : "HEMATEMESIS"
  },
  {
    "code" : "Hematuria",
    "display" : "HEMATURIA"
  },
  {
    "code" : "Hemoptysis",
    "display" : "HEMOPTYSIS"
  },
  {
    "code" : "Irritability",
    "display" : "IRRITABILITY"
  },
  {
    "code" : "Jaundice",
    "display" : "JAUNDICE"
  },
  {
    "code" : "LegCrampsPain",
    "display" : "LEG CRAMPS OR PAIN"
  },
  {
    "code" : "LowerExtremityEdema",
    "display" : "LOWER EXTREMITY EDEMA"
  },
  {
    "code" : "Orthopnea",
    "display" : "ORTHOPNEA"
  },
  {
    "code" : "Palpitations",
    "display" : "PALPITATIONS"
  },
  {
    "code" : "SkinRashes",
    "display" : "SKIN RASHES"
  },
  {
    "code" : "StoolBloodyBlackTarryMucoid",
    "display" : "STOOL, BLOODY/BLACK TARRY/MUCOID"
  },
  {
    "code" : "Sweating",
    "display" : "SWEATING"
  },
  {
    "code" : "Seizures",
    "display" : "SEIZURES"
  },
  {
    "code" : "Urgency",
    "display" : "URGENCY"
  },
  {
    "code" : "VomitingNausea",
    "display" : "VOMITING/NAUSEA"
  },
  {
    "code" : "WeightLoss",
    "display" : "WEIGHT LOSS"
  },
  {
    "code" : "Fever",
    "display" : "FEVER"
  },
  {
    "code" : "Pain",
    "display" : "PAIN"
  },
  {
    "code" : "Others",
    "display" : "OTHERS"
  },
  {
    "code" : "AwakeAndAlert",
    "display" : "Awake and Alert"
  },
  {
    "code" : "AlteredSensorium",
    "display" : "Altered Sensorium"
  },
  {
    "code" : "AnictericSclerae",
    "display" : "Anicteric sclerae"
  },
  {
    "code" : "Exudates",
    "display" : "Exudates"
  },
  {
    "code" : "EssentiallyNormal",
    "display" : "Essentially Normal"
  },
  {
    "code" : "AbnormalPupillaryReaction",
    "display" : "Abnormal pupillary reaction"
  },
  {
    "code" : "CervicalLymphadenopathy",
    "display" : "Cervical lympadenopathy"
  }]
}

```
