In the US, the privacy and security standards for medical data ar made public by the insurance movability and responsibility Act (HIPAA). Among alternative things, it formalizes the utilization of ICD-10-CM, CPT, HCPCS, CDT, and NDC codes in medical asking. In tending, many usually used knowledge models embody those supported by the subsequent organizations: information science for integration Biology and therefore the side (i2b2) experimental Health knowledge Sciences and information science (OHDSI, managing the OMOP [Observational Outcomes Medical Partnership] knowledge model). Claims knowledge falls into four general categories: inmate, outpatient, pharmacy, and enrollment.