HTA older adult
1. Prepare webapp
1.1 Get tablet
1.2 Turn on tablet
1.3 Open up tablet
1.4 Find app
2. Start webapp
2.1 Open up app
0. Improve quality of life
3. Sign in
3.1 provide face
3.2 confirm
4. Fill in questionnaire
4.1 Start up questionnaire
4.2 Read question
4.3 Read answers
4.4 Provide answers
4.5 Send answers
4.6 Stop
5. Log out
6. Use extra features
6.1 Select alternative fucntion
6.2 Use alternative function