| ARCHETYPE ID | openEHR-EHR-OBSERVATION.pf_ratio.v1 |
| Concept | PaO₂/FiO₂ ratio |
| Description | Ratio between the partial pressure of oxygen in blood (PaO₂) and the fraction of oxygen in the inhaled air (FiO₂). |
| Use | Use to record the ratio between the partial pressure of oxygen in blood (PaO₂), and the fraction of oxygen in the inspired air (FiO₂). The value of PaO₂ will usually be recorded elsewhere in the health record as part of an arterial blood gas test result (OBSERVATION.laboratory_test_result). The value of FiO₂ will usually be recorded elsewhere in the health record using the 'FiO₂' data element (at0052) in the CLUSTER.inspired_oxygen. This ratio may be used within other scores, such as SOFA Score (OBSERVATION.sofa_score), SMART-COP risk score, ARDS severity score and Simplified Acute Physiology Score (SAPS) II. |
| Purpose | Use to record the ratio between the partial pressure of oxygen in blood (PaO₂) and the fraction of oxygen in the inspired air (FiO₂). |
| References | Mortelliti MP, Manning HL. Acute respiratory distress syndrome. Am Fam Physician. 2002 May 1;65(9):1823-30. PMID: 12018805. ICU management and referral guidelines for severe hypoxic respiratory failure [Internet]. Wales: South Wales Critical Care Network; 2015 Dec [cited 2020 Jun 09]. 15p. Available from http://www.wales.nhs.uk/sites3/documents/962/Welsh%20Critical%20Care%20Networks%20-%20Severe%20hypoxic%20respiratory%20failure%20guidelines.pdf. |
| Copyright | © openEHR Foundation |
| Authors | Author name: Heather Leslie Organisation: Atomica Informatics Email: heather.leslie@atomicainformatics.com Date originally authored: 2020-03-27 |
| Other Details Language | Author name: Heather Leslie Organisation: Atomica Informatics Email: heather.leslie@atomicainformatics.com Date originally authored: 2020-03-27 |
| OtherDetails Language Independent | {licence=This work is licensed under the Creative Commons Attribution-ShareAlike 4.0 International License. To view a copy of this license, visit http://creativecommons.org/licenses/by-sa/4.0/., custodian_organisation=openEHR Foundation, references=Mortelliti MP, Manning HL. Acute respiratory distress syndrome. Am Fam Physician. 2002 May 1;65(9):1823-30. PMID: 12018805. ICU management and referral guidelines for severe hypoxic respiratory failure [Internet]. Wales: South Wales Critical Care Network; 2015 Dec [cited 2020 Jun 09]. 15p. Available from http://www.wales.nhs.uk/sites3/documents/962/Welsh%20Critical%20Care%20Networks%20-%20Severe%20hypoxic%20respiratory%20failure%20guidelines.pdf., original_namespace=org.openehr, original_publisher=openEHR Foundation, custodian_namespace=org.openehr, MD5-CAM-1.0.1=1578D2EB4E8A8C1105AC775D3ECDC659, build_uid=28bca6f3-7696-4b48-bd0c-766ad4dfd8d5, revision=1.0.0} |
| Keywords | Carrico, Horowitz, index, ratio, PF, P/F, PaO2, FiO2 |
| Lifecycle | published |
| UID | b312f5ea-febf-4d8d-9e8a-0fae15c6f20e |
| Language used | en |
| Citeable Identifier | 1013.1.4537 |
| Revision Number | 1.0.0 |
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All not explicitly excluded archetypes, extendedValues=null]], minIndents={}, termBindingRetrievalErrorMessage=null] |