25 digital content for society 5.5. Cross-border cooperation for the digital single market Proportion of 3.5% inhabitants who have made an appointment with a doctor on the home page of a medical treatment institution or e-health portal (of Internet users)22 Investment in Increase in research and investments in innovation increases research and development (of GDP) Proportion of innovative enterprises23 (of all enterprises) 5% 10% 5.7. Trust and safety 5.1. ICT education and e-skills 5.3. Modern and efficient public administration 5.4. E-services and digital content for society 0.8% 1.2% 1.5% 22% 25% 30% 5.7. Trust and safety 5.6. ICT research and innovations 5.6. ICT research and innovations In addition to the aforementioned policy results and performance indicators the effect caused by innovations is an important aspect in information society policy. The idea about the effect caused on innovations in the business activity and conclusions on the achievement of the indicator may be made by reviewing interconnections in several performance indicators, such as the assessment of Latvia in the re-use index of the public sector information, company turnover from selling on the Internet and the proportion of enterprises which use the Internet for cooperation with State and local government institutions. 22 Survey of the Central Statistical Bureau on the use of ICT between inhabitants An innovative enterprise is an enterprise which has implemented at least one innovation in the reporting period: technological (of products and processes), marketing or organisational innovation information_society_development_guidelines_2014_2020.docx; Information Society Development Guidelines 2014-2020 23