contraindication[edit]
Originally proposed at Wikidata:Property proposal/Natural science
| Description | medical condition for which the net benefit of a medical procedure is expected to be positive |
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| Represents | contraindication (Q1848900) |
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| Data type | Item |
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| Domain | items under medical procedure (Q796194) |
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| Example 1 | liver transplantation (Q1368191) → liver angiosarcoma (Q18555157), object has role (P3831) → absolute contraindication (Q111771239), as stated in Hepatic hemangiosarcoma: an absolute contraindication to liver transplantation--the European Liver Transplant Registry experience (Q85963796) |
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| Example 2 | magnetic resonance imaging of the brain (Q13400786) → artificial pacemaker (Q372713), object has role (P3831) → relative contraindication (Q111771260), as stated in Pacemakers in MRI for the Neuroradiologist. (Q39433692) |
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| Example 3 | magnetic resonance imaging of the brain (Q13400786) → claustrophobia (Q186892), object has role (P3831) → relative contraindication (Q111771260), as stated in Pacemakers in MRI for the Neuroradiologist. (Q39433692) |
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| Example 4 | hormonal contraception (Q7292449) → breast cancer (Q128581), as stated in Hormonal contraception use before and after breast cancer diagnosis: A nationwide drug utilization study (Q111771479) |
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| Example 5 | brimonidine (Q577377) → lactation (Q719426), object has role (P3831) → absolute contraindication (Q111771239), as stated in Glaucoma Management During Pregnancy and Lactation (Q111771472) |
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| Planned use | systematic interlinking between common medical conditions and common medical procedures |
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| Expected completeness | always incomplete (Q21873886) |
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| Robot and gadget jobs | Eventually yes, though none are planned in the immediate future |
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| See also | Most relevant: medically indicated in case of (P10630), medical condition treated (P2175), has use (P366). Also related: medical examination (P923), possible treatment (P924), drug or therapy used for treatment (P2176), positive therapeutic predictor for (P3354), negative therapeutic predictor for (P3355), therapeutic area (P4044), may prevent disease (P4954) |
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| Wikidata project | Wikidata:WikiProject Medicine |
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Motivation[edit]
Under certain conditions, the risks associated with a medical procedure (be it diagnostic or therapeutic) may outweigh the benefits, in which case the procedure should be avoided. Such conditions are called contraindication (Q1848900) 
, i.e. the opposite of indication (Q496997) . This proposed property would thus be a companion property to the recently created medically indicated in case of (P10630) and was already partly discussed over there. In contrast to that property, I propose to define this one with the qualifier object has role (P3831) , for which the values absolute contraindication (Q111771239) and relative contraindication (Q111771260) should cover most use cases. I think this qualifier should be optional, and I have thus included one example where it is not present. Daniel Mietchen (talk) 00:00, 30 April 2022 (UTC)[reply]
Discussion[edit]
Support it would be great to have this information in Wikidata. ChristianKl ❪✉❫ 14:51, 19 July 2022 (UTC)[reply]
- Support I agree. This is an important information for any medical procedures and medicines in general. Kenny.t.88 (talk) 05:49, 5 August 2022 (UTC)[reply]
- Support missing right now. --SCIdude (talk) 14:49, 13 August 2022 (UTC)[reply]
@Daniel Mietchen, ChristianKl, Kenny.t.88, SCIdude: 
Done Now contraindicated in case of (P10946). --Lymantria (talk) 14:06, 19 August 2022 (UTC)[reply]
, i.e. the opposite of indication (Q496997) 
Done Now contraindicated in case of (P10946). --Lymantria (talk) 14:06, 19 August 2022 (UTC)