42 Application service provider featuring application programming interface (API) software for the purpose of medical guideline authoring, delivery and analysis for use by healthcare providers and payers; Application service provider featuring application programming interface (API) software for clinical, medical, administrative, and financial decision support in the field of health care; Computer services, namely, creating computer network-based indexes of information, websites and resources; Platform as a service (PAAS) featuring computer software platforms for the purpose of medical guideline authoring, delivery and analysis for use by healthcare providers and payers; Platform as a service (PAAS) featuring computer software platforms for clinical, medical, administrative, and financial decision support in the field of health care; Providing information relating to electronic data storage services; Providing on-line non-downloadable software for the purpose of medical guideline authoring, delivery and analysis for use by healthcare providers and payers; Providing on-line non-downloadable software for clinical, medical, administrative, and financial decision support in the field of health care; Providing on-line non-downloadable software using artificial intelligence for the purpose of medical guideline authoring, delivery and analysis for use by healthcare providers and payers; Providing on-line non-downloadable software using artificial intelligence for clinical, medical, administrative, and financial decision support in the field of health care