For a fuller discussion of statistical process control charts in the NHS (an English NHS example this time) you might be interested in "Making Data Count". http

For a fuller discussion of statistical process control charts in the NHS (an English NHS example this time) you might be interested in "Making Data Count". https://improvement.nhs.uk/resources/making-data-count/ https://improvement.nhs.uk/resources/making-data-count/ Especially the Plot the Dots booklet: https://improvement.nhs.uk/documents/2748/NHS_MAKING_DATA_COUNT_2019_FINAL.pdf https://improvement.nhs.uk/documents/2748/NHS_MAKING_DATA_CO...