On the lower end of the rating spectrum for all indicators, indicators measuring polypharmacy [6.1(2.1)], school absence [5.9(2.4)] and criminal justice encounter [4.3(2.1)] showed the lowest ratings. For validity, the ratings for the three most highly ranked base indicators span from 7.9 (0.5) for seven-day follow-up after inpatient discharge to 7.5 (1.4) for involuntary/ compulsory hospitalisation and 7.4 (1) for seclusion. Measures with the lowest ratings for validity include patient education [5(1.5)], criminal justice encounters [4.6(1.7)], and school absence [4.2(2.3)]).The survey’s proposed variants to the base indicators failed to achieve a high level of support from the survey participants highlighting the stability of the base indicators.