Checks for the IBM Health Checker for z/OS are delivered both as an integrated part of a z/OS® release or separately, as PTFs. Many new and updated checks will be distributed as PTFs, so that they are not dependent on z/OS release boundaries and can be added at any time.

• For an up-to-date list of checks available, see

  http://www.ibm.com/servers/eserver/zseries/zos/hchecker/check_table.html

• To obtain checks that have been provided in PTFs, use the Enhanced Preventive Service Planning Tool, available at:

  http://techsupport.services.ibm.com/390/psp_main.html

  You can identify checks by selecting type Function and category Health Checker.

For more information on PSP Buckets, see z/OS Planning for Installation.