For inpatients with a discharge principal diagnosis of acute myocardial infarction, aspirin must be taken...

The name of the medication (aspirin), the date, time and location where it was last administered should be documented in the health record for inpatients with a discharge principal diagnosis of acute myocardial infarction, unless a contraindication to aspirin is documented. This is because aspirin is a core measure for acute myocardial infarction patients, and its administration within 24 hours of arrival is an indicator of quality of care and patient safety. The date, time and location are important to verify that the medication was given within the specified timeframe and to avoid duplication or omission of doses4 References: 1: https://www.ahima.org/media/owmhxbv1/cdip_contentoutline_2023_final.pdf  4: https://my.ahima.org/store/product?id=67077