Master Patient Index (MPI)

NHS England and NHS Improvement

De-identified demographics with middle layer super output area (MSOA), lower layer super output area (LSOA) and flags such as frailty.

Maternity services data

NHS Digital

Data regarding NHS-funded maternity services, relating to the mother and baby/babies.

Mental Health and Learning Disabilities (MHLD) data


Aggregate and non-aggregate mental health and learning disability data used for the recovery of services.

Mental Health COVID-19 SITREP

NHS England and NHS Improvement

COVID-19 SITREP for mental health providers.

Mental Health, Learning Disability and Autism (MHLDA) Independent Service Providers (ISP) SITREP

Independent service providers (ISPs)

Mental Health, Learning Disability and Autism SITREP collected from Independent Service Providers.

Mobile testing unit (MTU) Location Point of Contact Information


Contact information for the owner or local authority which runs a Mobile testing unit (MTU) testing location.

Modelling assumptions from NHSEI

NHS England and NHS Improvement

Data containing age-specific assumptions including infection/hospitalisation distributions, population estimates, amongst others.

Modelling data from DHSC testing team


A model of testing figures and requirements going forward designed to inform testing policy.

Monthly Activity Return (MAR)

NHS England and NHS Improvement

The monthly activity return collects data relating to elective and non-elective inpatient admissions (FCEs), outpatient referrals and attendances for first consultant outpatient appointments.

Mortuary Capacity SITREP

NHS Estates Division

This dataset captures mortuary capacity information at trust level.

MTU Location Bookings


This is a dataset for the historic locations of Mobile Test Units (MTUs).